CH521007A - Low reluctance magnetic circuit - Google Patents

Low reluctance magnetic circuit

Info

Publication number
CH521007A
CH521007A CH1542970A CH1542970A CH521007A CH 521007 A CH521007 A CH 521007A CH 1542970 A CH1542970 A CH 1542970A CH 1542970 A CH1542970 A CH 1542970A CH 521007 A CH521007 A CH 521007A
Authority
CH
Switzerland
Prior art keywords
magnetic circuit
low reluctance
reluctance magnetic
low
circuit
Prior art date
Application number
CH1542970A
Other languages
French (fr)
Inventor
Lazzari Jean-Pierre
Melnick Igor
Original Assignee
Commissariat Energie Atomique
Cii
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Commissariat Energie Atomique, Cii filed Critical Commissariat Energie Atomique
Publication of CH521007A publication Critical patent/CH521007A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3109—Details
    • G11B5/3113—Details for improving the magnetic domain structure or avoiding the formation or displacement of undesirable magnetic domains
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/32—Spin-exchange-coupled multilayers, e.g. nanostructured superlattices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/32—Spin-exchange-coupled multilayers, e.g. nanostructured superlattices
    • H01F10/324—Exchange coupling of magnetic film pairs via a very thin non-magnetic spacer, e.g. by exchange with conduction electrons of the spacer
    • H01F10/3254—Exchange coupling of magnetic film pairs via a very thin non-magnetic spacer, e.g. by exchange with conduction electrons of the spacer the spacer being semiconducting or insulating, e.g. for spin tunnel junction [STJ]
CH1542970A 1969-10-28 1970-10-19 Low reluctance magnetic circuit CH521007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6936864A FR2063694A5 (en) 1969-10-28 1969-10-28

Publications (1)

Publication Number Publication Date
CH521007A true CH521007A (en) 1972-03-31

Family

ID=9042148

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1542970A CH521007A (en) 1969-10-28 1970-10-19 Low reluctance magnetic circuit

Country Status (6)

Country Link
JP (1) JPS5115238B1 (en)
BE (1) BE758054A (en)
CH (1) CH521007A (en)
DE (1) DE2052710C2 (en)
FR (1) FR2063694A5 (en)
GB (1) GB1331438A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2165206A5 (en) * 1971-12-22 1973-08-03 Cii
US4023965A (en) 1976-06-03 1977-05-17 International Business Machines Corporation Ni-Fe-Rh alloys
FR2489570A1 (en) * 1980-08-27 1982-03-05 Cii Honeywell Bull INTEGRATED MAGNETIC TRANSDUCER
US6011475A (en) 1997-11-12 2000-01-04 Vacuumschmelze Gmbh Method of annealing amorphous ribbons and marker for electronic article surveillance
DE102006047022B4 (en) 2006-10-02 2009-04-02 Vacuumschmelze Gmbh & Co. Kg Display element for a magnetic anti-theft system and method for its production
DE102006047021B4 (en) * 2006-10-02 2009-04-02 Vacuumschmelze Gmbh & Co. Kg Display element for a magnetic anti-theft system and method for its production
US7432815B2 (en) 2006-10-05 2008-10-07 Vacuumschmelze Gmbh & Co. Kg Marker for a magnetic theft protection system and method for its production

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB925703A (en) * 1958-09-03 1963-05-08 Post Office Improvements in or relating to magnetic alloys
US3343145A (en) * 1962-12-24 1967-09-19 Ibm Diffused thin film memory device
DE1252739B (en) * 1964-03-17 1967-10-26 Siemens Aktiengesellschaft, Berlin und München, München Storage element with stacked magnetic layers

Also Published As

Publication number Publication date
FR2063694A5 (en) 1971-07-09
DE2052710A1 (en) 1971-05-06
GB1331438A (en) 1973-09-26
DE2052710C2 (en) 1986-08-28
BE758054A (en) 1971-04-01
JPS5115238B1 (en) 1976-05-15

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Legal Events

Date Code Title Description
PL Patent ceased